<template>
	<view>
		<view class="goods-item">
			<!-- 左侧盒子 -->
			<view class="goods-item-left">
				<radio :checked="goods.goods_state" color="red" v-if="showRadio" @click="radioClickHandler"></radio>
				<image :src="goods.goodsSmallLogo || defaultPic" class="goods-pic"></image>
			</view>
			<!-- 右侧盒子 -->
			<view class="goods-item-right">
				<!-- 商品名称 -->
				<view class="goods-name">{{goods.goodsName}}</view>
				<view class="goods-info-box">
					<!-- 商品价格 -->
					<view class="goods-price">￥{{goods.goodsPrice | tofixed}}</view>
					 <!-- 商品数量 -->
					  <uni-number-box :min="1" :value="goods.goodsCount" 
					  v-if="showNum" @change="numChangeHandler"></uni-number-box>
				</view>
			</view>
		</view>
	</view>
</template>

<script>
	export default {
		name:"my-goods",
		props: {
			goods:{
				typeof: Object,
				default: {}
			},
			showRadio: {
				typeof: Boolean,
				default: false
			},
			showNum: {
				typeof: Number,
				default: false
			}
		},
		data() {
			return {
				 // 默认的空图片
				defaultPic: 'https://img3.doubanio.com/f/movie/8dd0c794499fe925ae2ae89ee30cd225750457b4/pics/movie/celebrity-default-medium.png',
			}
		},
		methods:{
			// radio 点击事件的处理函数
			radioClickHandler(){
				  this.$emit('radio-change',{
				      // 商品的 Id
				      goods_id: this.goods.goods_id,
				      // 商品最新的勾选状态
				      goods_state: !this.goods.goods_state
				})
			},
			numChangeHandler(val){
				this.$emit('num-change',{
					// 商品的 Id
					goods_id: this.goods.goods_id,
					// 商品最新的勾选状态
					goods_count: +val
				})
			}
		},
		filters:{
			tofixed(num){
			return Number(num).toFixed(2)
			}
		}
	}
</script>

<style lang="scss">
.goods-item{
	display: flex;
	padding: 10px 5px;
	border-bottom: 1px solid #f0f0f0;
.goods-item-left{
	display: flex;
	justify-content: space-between; //两边对齐
	align-items: center; //纵向对齐
	margin-right: 5px;
	.goods-pic{
		width: 100px;
		height: 100px;
		display: block;
	}
}	
.goods-item-right{
	display: flex;
	flex-direction: column;
	justify-content: space-between;
	.goods-name{
		font-size: 13px;
	}
	.goods-info-box{
		flex: 1;
		display: flex;
		justify-content: space-between;
		align-items: center;
		.goods-price{
			color: #C00000;
			font-size: 16px;
		}
	}
}
}
</style>